14158542 has 16 divisors (see below), whose sum is σ = 28477440. Its totient is φ = 4692792.

The previous prime is 14158541. The next prime is 14158549. The reversal of 14158542 is 24585141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14158541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (1779840).

Almost surely, 2^14158542 is an apocalyptic number.

14158542 is an abundant number, since it is smaller than the sum of its proper divisors (14318898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14158542 is a wasteful number, since it uses less digits than its factorization.

14158542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13367.

The product of its digits is 6400, while the sum is 30.

The square root of 14158542 is about 3762.7838098939. The cubic root of 14158542 is about 241.9205964023.

The spelling of 14158542 in words is "fourteen million, one hundred fifty-eight thousand, five hundred forty-two".